please help me figure this out

Question

Each​ year, Andrea donates a total of ​$1,000 for scholarships at her local community college. This​ year, she wants the amount she donates for liberal arts to be nine times the amount she donates for scholarships for business. Determine the amount she will donate for each type of scholarship.

In country​ A, ______cars are manufactured per day.

In country​ B, ________ cars are manufactured per day.

Answer 1

b represents the donation to business

9b represents the donations to arts

b + 9b = 1000

Can you solve for b and answer?